diff --git a/tests/zfs-tests/tests/Makefile.am b/tests/zfs-tests/tests/Makefile.am
index 131624c2e8ef..994fba173368 100644
--- a/tests/zfs-tests/tests/Makefile.am
+++ b/tests/zfs-tests/tests/Makefile.am
@@ -1185,6 +1185,10 @@ nobase_dist_datadir_zfs_tests_tests_SCRIPTS += \
 	functional/cli_root/zpool_prefetch/cleanup.ksh \
 	functional/cli_root/zpool_prefetch/setup.ksh \
 	functional/cli_root/zpool_prefetch/zpool_prefetch_001_pos.ksh \
+	functional/cli_root/zpool_reguid/cleanup.ksh \
+	functional/cli_root/zpool_reguid/setup.ksh \
+	functional/cli_root/zpool_reguid/zpool_reguid_001_pos.ksh \
+	functional/cli_root/zpool_reguid/zpool_reguid_002_neg.ksh \
 	functional/cli_root/zpool_remove/cleanup.ksh \
 	functional/cli_root/zpool_remove/setup.ksh \
 	functional/cli_root/zpool_remove/zpool_remove_001_neg.ksh \
diff --git a/tests/zfs-tests/tests/functional/cli_root/zpool_reguid/Makefile.am b/tests/zfs-tests/tests/functional/cli_root/zpool_reguid/Makefile.am
deleted file mode 100644
index 87d46b394015..000000000000
--- a/tests/zfs-tests/tests/functional/cli_root/zpool_reguid/Makefile.am
+++ /dev/null
@@ -1,6 +0,0 @@
-pkgdatadir = $(datadir)/@PACKAGE@/zfs-tests/tests/functional/cli_root/zpool_reguid
-dist_pkgdata_SCRIPTS = \
-	setup.ksh \
-	cleanup.ksh \
-	zpool_reguid_001_pos.ksh \
-	zpool_reguid_002_neg.ksh
diff --git a/tests/zfs-tests/tests/functional/cli_root/zpool_reguid/zpool_reguid_001_pos.ksh b/tests/zfs-tests/tests/functional/cli_root/zpool_reguid/zpool_reguid_001_pos.ksh
index 4e18abd988cd..3fea6c3bb0f0 100755
--- a/tests/zfs-tests/tests/functional/cli_root/zpool_reguid/zpool_reguid_001_pos.ksh
+++ b/tests/zfs-tests/tests/functional/cli_root/zpool_reguid/zpool_reguid_001_pos.ksh
@@ -62,12 +62,12 @@ if [[ "$initial_guid" == "$new_guid" ]]; then
 	log_fail "GUID change failed; GUID has not changed: $initial_guid"
 fi
 
-for g in "$(bc -e '2^64 - 1')" 0; do
+for g in "$(echo '2^64 - 1' | bc)" "314"; do
 	set_guid "$g"
 done
 # zpool-reguid(8) will strip the leading 0.
 set_guid 0123 "123"
 # GUID "-1" is effectively 2^64 - 1 in value.
-set_guid -1 "$(bc -e '2^64 - 1')"
+set_guid -1 "$(echo '2^64 - 1' | bc)"
 
 log_pass "'zpool reguid' changes GUID as expected."
diff --git a/tests/zfs-tests/tests/functional/cli_root/zpool_reguid/zpool_reguid_002_neg.ksh b/tests/zfs-tests/tests/functional/cli_root/zpool_reguid/zpool_reguid_002_neg.ksh
index 599041e284e2..4de0a05915d9 100755
--- a/tests/zfs-tests/tests/functional/cli_root/zpool_reguid/zpool_reguid_002_neg.ksh
+++ b/tests/zfs-tests/tests/functional/cli_root/zpool_reguid/zpool_reguid_002_neg.ksh
@@ -46,7 +46,7 @@ check_guid() {
 
 log_assert "Verify 'zpool reguid' does not accept invalid GUIDs"
 
-for ig in "$(bc -e '2^64')" 0xA 0xa; do
+for ig in "$(echo '2^64' | bc)" 0xA 0xa 0; do
 	check_guid "$ig"
 done